Q15031 (SYLM_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 118.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Probable leucine--tRNA ligase, mitochondrial EC=6.1.1.4 Alternative name(s): Leucyl-tRNA synthetase Short name=LeuRS | ||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 903 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Catalytic activity | ATP + L-leucine + tRNA(Leu) = AMP + diphosphate + L-leucyl-tRNA(Leu). |
| Subcellular location | Mitochondrion matrix By similarity. |
| Sequence similarities | Belongs to the class-I aminoacyl-tRNA synthetase family. |
| Sequence caution | The sequence BAA04877.2 differs from that shown. Reason: Erroneous initiation. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Protein biosynthesis |
| Cellular component | Mitochondrion |
| Coding sequence diversity | Polymorphism |
| Domain | Transit peptide |
| Ligand | ATP-binding Nucleotide-binding |
| Molecular function | Aminoacyl-tRNA synthetase Ligase |
| PTM | Acetylation |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | leucyl-tRNA aminoacylation Inferred from electronic annotation. Source: InterPro regulation of translational fidelityInferred from electronic annotation. Source: GOC tRNA aminoacylation for protein translationTraceable author statement. Source: Reactome |
| Cellular_component | mitochondrial matrix Traceable author statement. Source: Reactome |
| Molecular_function | ATP binding Inferred from electronic annotation. Source: UniProtKB-KW aminoacyl-tRNA editing activityInferred from electronic annotation. Source: InterPro leucine-tRNA ligase activityInferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – ? | Mitochondrion Potential | |||||||
| Chain | ? – 903 | Probable leucine--tRNA ligase, mitochondrial | PRO_0000035806 | ||||||
Regions | |||||||||
| Motif | 92 – 102 | 11 | "HIGH" region | ||||||
| Motif | 639 – 643 | 5 | "KMSKS" region | ||||||
Sites | |||||||||
| Binding site | 642 | 1 | ATP By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 236 | 1 | N6-acetyllysine Ref.3 | ||||||
Natural variations | |||||||||
| Natural variant | 727 | 1 | K → N. Corresponds to variant rs36054230 [ dbSNP | Ensembl ]. | VAR_052638 | |||||
| Natural variant | 831 | 1 | E → D. Corresponds to variant rs9827689 [ dbSNP | Ensembl ]. | VAR_052639 | |||||
Sequences
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References
| [1] | "Prediction of the coding sequences of unidentified human genes. I. The coding sequences of 40 new genes (KIAA0001-KIAA0040) deduced by analysis of randomly sampled cDNA clones from human immature myeloid cell line KG-1." Nomura N., Miyajima N., Sazuka T., Tanaka A., Kawarabayasi Y., Sato S., Nagase T., Seki N., Ishikawa K., Tabata S. DNA Res. 1:27-35(1994) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Bone marrow. |
| [2] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Testis. |
| [3] | "Lysine acetylation targets protein complexes and co-regulates major cellular functions." Choudhary C., Kumar C., Gnad F., Nielsen M.L., Rehman M., Walther T.C., Olsen J.V., Mann M. Science 325:834-840(2009) [PubMed] [Europe PMC] [Abstract] Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT LYS-236, MASS SPECTROMETRY. |
| [4] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | D21851 mRNA. Translation: BAA04877.2. Different initiation. BC025989 mRNA. Translation: AAH25989.1. |
| IPI | IPI00014213. |
| RefSeq | NP_056155.1. NM_015340.3. |
| UniGene | Hs.526975. |
3D structure databases | |
| ProteinModelPortal | Q15031. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 9606.ENSP00000265537. |
PTM databases | |
| PhosphoSite | Q15031. |
Polymorphism databases | |
| DMDM | 2501029. |
Proteomic databases | |
| PaxDb | Q15031. |
| PeptideAtlas | Q15031. |
| PRIDE | Q15031. |
Protocols and materials databases | |
| DNASU | 23395. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000265537; ENSP00000265537; ENSG00000011376. ENST00000415258; ENSP00000408576; ENSG00000011376. |
| GeneID | 23395. |
| KEGG | hsa:23395. |
| UCSC | uc003cop.1. human. |
Organism-specific databases | |
| CTD | 23395. |
| GeneCards | GC03P045405. |
| HGNC | HGNC:17095. LARS2. |
| HPA | HPA035951. HPA045450. |
| MIM | 604544. gene. |
| neXtProt | NX_Q15031. |
| PharmGKB | PA134982982. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG0495. |
| HOGENOM | HOG000200747. |
| HOVERGEN | HBG017877. |
| InParanoid | Q15031. |
| KO | K01869. |
| OMA | WIFLQIF. |
| OrthoDB | EOG4M0F13. |
| PhylomeDB | Q15031. |
Enzyme and pathway databases | |
| BRENDA | 6.1.1.4. 2681. |
| Reactome | REACT_71. Gene Expression. |
| SABIO-RK | Q15031. |
Gene expression databases | |
| ArrayExpress | Q15031. |
| Bgee | Q15031. |
| CleanEx | HS_LARS2. |
| Genevestigator | Q15031. |
| GermOnline | ENSG00000011376. Homo sapiens. |
Family and domain databases | |
| Gene3D | 3.40.50.620. 3 hits. 3.90.740.10. 1 hit. |
| InterPro | IPR001412. aa-tRNA-synth_I_CS. IPR002300. aa-tRNA-synth_Ia. IPR002302. Leu-tRNA-ligase_bac/mito. IPR014729. Rossmann-like_a/b/a_fold. IPR009080. tRNAsynth_1a_anticodon-bd. IPR013155. V/L/I-tRNA-synth_anticodon-bd. IPR009008. Val/Leu/Ile-tRNA-synth_edit. [Graphical view] |
| PANTHER | PTHR11946:SF7. PTHR11946:SF7. 1 hit. |
| Pfam | PF08264. Anticodon_1. 1 hit. PF00133. tRNA-synt_1. 3 hits. [Graphical view] |
| PRINTS | PR00985. TRNASYNTHLEU. |
| SUPFAM | SSF47323. tRNAsyn_1a_bind. 1 hit. SSF50677. ValRS_IleRS_edit. 1 hit. |
| TIGRFAMs | TIGR00396. leuS_bact. 1 hit. |
| PROSITE | PS00178. AA_TRNA_LIGASE_I. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| DrugBank | DB00149. L-Leucine. |
| GenomeRNAi | 23395. |
| NextBio | 45533. |
| SOURCE | Search... |
Entry information
| Entry name | SYLM_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q15031 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Aminoacyl-tRNA synthetases List of aminoacyl-tRNA synthetase entries |
| Human chromosome 3 Human chromosome 3: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
